炎症性肠病与营养支持疗法

Inflammatory bowel disease and nutrition support therapy

炎症性肠病（IBD）是以反复发作的慢性肠道炎症为特点的一组疾病，包括溃疡性结肠炎（UC）和克罗恩病（CD）。我国IBD发病率呈快速增长趋势，而营养不良好发于IBD患者，尤其是CD患者。合理膳食，补充微量元素、钙、维生素D和益生菌等，有利于病情缓解和控制。营养支持疗法不仅可以改善营养状态，对于CD患者也具有一定的诱导和维持缓解作用。

Inflammatory bowel disease （IBD） is a group of diseases characterized by recurrent episodes of chronic intestinal inflammation including ulcerative colitis （UC） and Crohn＇s disease （CD）. The prevalence of IBD has shown a rapid growth in China. Malnutrition is often seen in IBD patients, especially in those with CD. Appropriate diets and supplementation of trace elements, calcium, vitamin D, and probiotics are beneficial for disease remission and control. Nutrition support therapy can improve the nutritional status and meanwhile may facilitate the induction and maintenance of remission in CD patients.